275 results
Microcavitation due to mechanical valve closure (aortic in this case).

Dissolved gas changing state due to changes
mechanical valve closure ... Dissolved gas changing ... pressure that causes ... MechanicalValve #Closure ... Echocardiogram #POCUS
Infective endocarditis - etiology and sources of infection. 
 • Native and prosthetic 
valve endocarditis
 •
• IVDUs who dissolve ... Endocarditis #Sources #Causes
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
PaO2 - oxygen dissolved ... arterial blood (dissolved ... differential #diagnosis #causes
Unilateral Acute Vision Loss - Differential Diagnosis Algorithm
Painful - Cornea
 • Keratopathy
Painful - No Abnormalities of
• Acute Angle Closure ... Diagnosis #Algorithm #Causes
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
• Acute Angle Closure ... Diagnosis #Algorithm #Causes
Red Eye - Differential Diagnosis
Lids:
 • Stye (a.k.a. hordeolum)
 • Chalazion
 • Blepharitis
 • Periorbital cellulitis
Conjunctiva
• Acute angle closure ... Diagnosis #table #causes
PFO with shunting on Contrast Echocardiogram (a4c) 
74 yo presents with CVA. RoPE score of 4.
thoughts about closure ... clinical #cardiology #pocus
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
the eye can be caused ... Common Causes: ... lashes Dangerous Causes ... • Acute angle closure ... • Acute angle closure
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Rouleaux Flow on POCUS ... significantly, it causes ... echogenic as in this case ... for underlying cause ... Jugular #IJ #Vein #POCUS
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Diagnosis Framework Causes ... ), Acute angle closure ... Hypothermia Causes ... ophthalmology #causes